very good, missing one of ten maps in map pocket. 296pp, maps pencil and pen (1) checkmarks and lines in margins of table of contents, otherwise clean. hardcover library binding includes original paper wraps and map pocket with 9 of 10 maps. The map described as "plate XXVIII, foliation and bedding in the Woodstock anticlinorium" is missing. View more info

Edited by the Upper Mantle Committee of the UNESCO Seminar. Part I - Report of the UMC/ UNESCO Seminar on the East African Rift System, 145pp. Part II - Report on the Geology and Geophysics of the East African Rift System, 116pp. Stamp of university geology dept. on title page, covers slightly worn, else clean and unmarked. View more info

xvi, 327 pages. Rubbing to extremities. Interior clean and unmarked, with Errata and Addenda slip tipped in at front endpaper. A chart tipped in between pages 34 and 35 appears to have been originally ommitted; it is however present as another gathering of pages 33-48 has been laid in. View more info

14 1/4" x 11 1/2" sheet, printed on one side, folded to a 5 3/4" x 4" pamphlet. The front cover is detached and chipped on the fore edge. The main sheet is split horizontally along the centre fold. "N.B. - Cosmopolite's Reviews written for the N.Y. Times and the Halifax Morning Chronicle, were the first ever published shewing the results DISTRICTWISE, for more than one year." The number of miners, mills and yield of gold is reported from va... View more info

67 pages. Transactions of the Canadian Institute of Mining and Metallurgy, Part of Vol. xxix, 1926. A paper delivered at the annual meeting of the Mining Society of Nova Scotia, 1926. "This paper has already been published in abbreviated form in the march 1926 Bulletin of the Institution of Mining and metallurgy, London". Former owner's stamp to final leaf, else clean and unmarked. View more info